Celestial AI
PrivateLast Round
M&A
12/2/2025
Est. Valuation
$3.3B
Total Funding Raised
$838.9M
Momentum Score
25 /100
Company Overview
Celestial AI is a technology company that develops a data center and AI computing platform designed to enhance deep learning and machine learning applications through innovative photonics and mixed-signal ASICs.
Sector
AI, Data & Cloud Infrastructure
Verticals
Semiconductors, Network Equipment, AI Training Infrastructure
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Celestial AI Comps
Public and private peers based on sector, stage, and business model.
Celestial AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| M&A | 12/2/2025 | ||||
| Series C Extension | 8/13/2025 | ||||
| Series C Extension | 3/11/2025 | ||||
| Series C | 3/27/2024 | ||||
| Series B | 6/28/2023 | ||||
Series A | 2/4/2022 |
Key People
Founding team and executive leadership
Celestial AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| VentureTech Alliance | Series C Extension |
| Temasek | Series C Extension, Series C |
| Xora Innovation | Series C Extension, Series A, Series B, Series C |
| US Innovative Technology Fund | Series C |
| The Engine | Seed, Series C Extension, Series A |
| Engine Ventures | Series C Extension |
| IAG Capital Partners | Series C, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Feb 3, 2026
Marvell Technology has finalized the acquisition of Celestial AI.
- Dec 9, 2025
Announced adoption of Photonic Fabric technology by an unnamed hyperscaler.
Celestial AI Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Celestial AI's valuation, stock price, and market status.
